# DEX Liquidity, Slippage & Orderflow Audit API

> DEX Liquidity, Slippage & Orderflow Audit API is a paid API for AI agents from mcp-security.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Fetches live DEX liquidity pool data, FDV, 24h volume, and 1h buy/sell orderflow pressure for a given token on Base, Solana, or Ethereum via DexScreener.

## Facts

- Endpoint: GET https://mcp-security.agentdiet.dev/v1/dex-liquidity?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mcp-security.agentdiet.dev
- Website: https://mcp-security.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-security-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-b2d00414
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bTUcibJqo0PBwL_9g2zhc

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability mcp-security-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-b2d00414
```

Example prompt: Can you pull the live DEX liquidity, FDV, 24h volume, and 1h buy/sell orderflow pressure for AERO on Base?

## When to prefer this

Choose this endpoint when you need real-time DEX-specific metrics — liquidity depth, FDV, volume, and buy/sell orderflow pressure — for tokens on Base, Solana, or Ethereum. Prefer this over general crypto price APIs when you need pool-level liquidity data and orderflow direction, not just spot price. Especially useful for pre-trade slippage estimation, DeFi due diligence, or momentum signal detection.

## Known failure modes

- Token symbol or contract address not found on DexScreener — returns empty or error response
- Token exists on unsupported chain — data may be unavailable
- DexScreener API latency or downtime — upstream failure propagated
- Ambiguous symbol matching multiple tokens — may return data for wrong pool
- Payment failure via x402 — request rejected before processing

## How this service works

Fetches live DexScreener liquidity pools, FDV, 24h volume, and 1h buy/sell orderflow pressure. (Live x402 v2, IETF MPP & MCP endpoint at https://mcp-security.agentdiet.dev/v1/dex-liquidity)

## Output

Returns structured data from DexScreener including active liquidity pool details, fully diluted valuation (FDV), 24-hour trading volume, and 1-hour buy/sell orderflow pressure metrics for the requested token on supported chains (Base, Solana, Ethereum).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "token"
 ],
 "properties": {
  "token": {
   "type": "string",
   "minLength": 1,
   "description": "Token contract address or symbol (e.g. USDC, WETH, AERO) on Base/Solana/Ethereum"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mcp-security-agentdiet-dev-dex-liquidity-slippage-orderflow-audit-api-b2d00414/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-security.agentdiet.dev](https://www.zero.xyz/host/mcp-security.agentdiet.dev/llms.txt)